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| author | Anthony Green <green@moxielogic.com> | 2022-09-28 07:48:27 -0400 |
|---|---|---|
| committer | Anthony Green <green@moxielogic.com> | 2022-09-28 07:48:27 -0400 |
| commit | 9144810245e7528bb59c325f63f7f945a899f73c (patch) | |
| tree | 6eacbe97da225bcf9bef1bf51f562b6690d16ec9 /m4 | |
| parent | 963c4a969326192a2a0ad536d3943f21dbbb0eaa (diff) | |
| download | libffi-9144810245e7528bb59c325f63f7f945a899f73c.tar.gz | |
Revert to previous cfi check.
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/asmcfi.m4 | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/m4/asmcfi.m4 b/m4/asmcfi.m4 new file mode 100644 index 0000000..3e28602 --- /dev/null +++ b/m4/asmcfi.m4 @@ -0,0 +1,13 @@ +AC_DEFUN([GCC_AS_CFI_PSEUDO_OP], +[AC_CACHE_CHECK([assembler .cfi pseudo-op support], + gcc_cv_as_cfi_pseudo_op, [ + gcc_cv_as_cfi_pseudo_op=unknown + AC_TRY_COMPILE([asm (".cfi_sections\n\t.cfi_startproc\n\t.cfi_endproc");],, + [gcc_cv_as_cfi_pseudo_op=yes], + [gcc_cv_as_cfi_pseudo_op=no]) + ]) + if test "x$gcc_cv_as_cfi_pseudo_op" = xyes; then + AC_DEFINE(HAVE_AS_CFI_PSEUDO_OP, 1, + [Define if your assembler supports .cfi_* directives.]) + fi +]) |